The word "deride" means to mock, ridicule or criticize harshly. There are several synonyms for this word, including mock, scorn, taunt, jeer and sneer. Another synonym is "ridicule," which implies mocking someone or something in a way that is meant to bring shame or humiliation. "Scorn" is another synonym that implies a feeling of contempt or disdain for someone or something. "Taunt" suggests a teasing or insulting attitude, while "jeer" implies a hostile or contemptuous form of mockery. "Sneer," on the other hand, is an expression of contempt or disgust that is often accompanied by a cynical smile or a sneering tone of voice.